Vapour Pressures

Vapour Pressures

Calculate vapor pressures.

1 ratings
1 review
$3.99

Details

Released
November 18, 2024
Updated
November 14, 2025

Features

Vapour Pressures screenshot #1 for iPhone
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Vapour Pressures screenshot #10 for iPhone
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About

Calculate vapor pressures and boiling points quickly and accurately with this tool. It features two extensive databases and supports various units, making it ideal for engineers, scientists, and students working with phase-change phenomena.

✓Vapor pressure calculation
✓Boiling point calculation
✓Extensive substance databases
✓Support for multiple units
✓Multi-language support
✓No data collection
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What's New in Vapour Pressures

2.0

November 14, 2025

+ Improved design and performance. + New theme colors.

User reviews

The app is broken

I tried to change units but it would still show Kevin and Hetcopascals. I tried selecting only one unit per measurement but it still didn’t work. Perhaps I’m not doing it right? How is this app supposed to be used really? Is the iPhone SE not big enough? I think the delovoper needs to fix that. Other than that It says different units other than Kelvin and hetropasclas on the main page. I want feedback as soon as possible. I paid for this!
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Developer apps

FAQ

What is Vapour Pressures used for?

Vapour Pressures is used to calculate vapor pressures and boiling points for a wide range of substances. It's designed for engineers, scientists, and students working with phase-change phenomena.

How much does Vapour Pressures cost?

Vapour Pressures is a paid application, priced at $3.99. There are no in-app purchases or advertisements.

What units does Vapour Pressures support?

The app supports numerous pressure and temperature units, allowing users to adapt the calculations to their specific workflow and preferences.

Does Vapour Pressures collect user data?

No, Vapour Pressures requires no data collection, making it ideal for both personal and professional use where privacy is a concern.

What devices is Vapour Pressures available on?

Vapour Pressures is available for iPhone and iPad devices.

How often is Vapour Pressures updated?

The latest version, 2.0, was released on November 14, 2025, indicating recent development and support.

What is the age rating for Vapour Pressures?

Vapour Pressures has an age rating of 4+, making it suitable for a broad audience.

Does Vapour Pressures have ads?

No, Vapour Pressures is ad-free. As a paid application, it does not contain advertisements.